Number of reduced words of length n in Coxeter group on 24 generators S_i with relations (S_i)^2 = (S_i S_j)^6 = I.

A163992

Number of reduced words of length n in Coxeter group on 24 generators S_i with relations (S_i)^2 = (S_i S_j)^6 = I.

Terms

    a(0) =1a(1) =24a(2) =552a(3) =12696a(4) =292008a(5) =6716184a(6) =154471956a(7) =3552848640a(8) =81715372992

External references